Sony RX100V - lens warp?

Hey guys/gals, a little bit off topic. Remove if you have to. This is my pocket camera, sister to my A7R2..

Just wanted to ask if anyone has seen this or if this is normal. Looks like the outer plastic lens of my RX100V may have warped due to heat? Does someone have a RX they could check for me please. Here is what I see.